# Airzai vs Lifespire Longevity

The clearest difference is update cadence: Lifespire Longevity at every 3 weeks against Airzai's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airzai ships an update every 2 months, Lifespire Longevity every 3 weeks. The most recent releases landed on June 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Airzai | Lifespire Longevity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/airzai/id1478778598/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 73 MB | 72 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Savvy Inc](https://appshunter.io/developer/1478778597) | [LifeSpire Inc.](https://appshunter.io/developer/1816989150) |

## What reviewers say

### Airzai

[App page](https://appshunter.io/ios/app/airzai/id1478778598)

Control a smart fragrance diffuser and AI wellness assistant to enhance your home's ambiance and personal well-being. Customize scents, lighting, and schedules for a curated experience.

**Highlights:** AI-powered wellness assistant, Dual fragrance pod support, Customizable ambient lighting, Scheduled diffuser operation, Fragrance intensity and balance control, Save custom fragrance and lighting presets

**Features:** macOS Compatibility

**In-app purchases:** none


### Lifespire Longevity

[App page](https://appshunter.io/ios/app/lifespire-longevity/id6746458426)

**In-app purchases:** none


## Frequently asked questions

### Is Airzai free?

Airzai is free to download, with no in-app purchases.

### Is Lifespire Longevity free?

Lifespire Longevity is free to download, with no in-app purchases.

### Do Airzai or Lifespire Longevity have ads?

Neither Airzai nor Lifespire Longevity shows ads.

### Which is updated more often, Airzai or Lifespire Longevity?

Airzai ships an update every 2 months, and Lifespire Longevity every 3 weeks. Most recently, Airzai was updated on June 1, 2026 and Lifespire Longevity on September 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*